This short report provides an overview of the results of a recent Dutch study on the relation between anxiety and the reactivity of two important stress response systems: the autonomic nervous system and the hypothalamic-pituitary-adrenal axis. Future research will have to investigate the reactivity
Several studies found that maternal symptoms of anxiety or depression are related to functioning and development of the offspring. Within a population-based study of 2,724 children, we investigated the effect of maternal anxiety or depression on infant neuromotor development. Symptoms of anxiety and
Individual differences in a functional polymorphism of the promoter of the Monoamine oxidase A (MAO-A) gene might partly explain the increased vulnerability of maltreated children for externalizing behaviour. A sample of 239 internationally adopted boys was studied. Adoptive parents provided the inf
BACKGROUND: Accumulating evidence indicates that there is a rich and varied interplay between persons and their environments, which strongly suggests that this involves gene-environment correlations and interactions. We investigated whether familial risk (FR) to externalizing behaviors and prenatal
Attention deficit/hyperactivity disorder (ADHD) is a common, highly heritable, neuropsychiatric disorder among children. Linkage studies in isolated populations have proved powerful to detect variants for complex diseases, such as ADHD. We performed a genome-wide linkage scan for ADHD in nine patien
Objective: Cannabis is the most commonly consumed illicit drug among pregnant women. Intrauterine exposure to cannabis may result in risks for the developing fetus. The importance of intrauterine growth on subsequent psychological and behavioral child development has been demonstrated. This study ex
In order to establish the evidence for prospective relationships between temperamental and personality indicators of behavioral undercontrol and adolescent cannabis use, we systematically searched relevant papers published through April 2008. We assessed and evaluated 14 studies, of which only 4 wer
Intrauterine growth restriction has been linked to infant behavioral problems. While typically only birth weight is examined, here the authors assessed fetal circulatory redistribution, also called the "brain-sparing effect," which is a fetal adaptive reaction to placental insufficiency. They aimed
BACKGROUND: Although a low socioeconomic status has consistently been associated with an increased risk of preterm birth, little is known about the pathways through which socioeconomic disadvantage influences preterm birth. AIM: To examine mechanisms that might underlie the association between the e
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